Mid Atlantic Mechanical is a full service mechanical contracting company incorporated in 1977. At Mid Atlantic, we pride ourselves in our superior dedication and timely completion of each project and a level of quality that exceeds client expectations. Our work has been highly regarded by owners, architects and engineers for the quality of service we provide.

Headquartered in Millstone Township, NJ, Mid Atlantic Mechanical’s 35,000 sq.ft. state-of-the-art facility consists of the most advanced technology and equipment available, including a completely tooled and computerized sheet metal and pipe fabrication plant. Our dedicated on-site engineering staff utilizes innovative equipment and technology to bring your visions to life.

With more than four decades of experience, Mid Atlantic Mechanical has grown from a local family business to a highly respected regional source corporation. We are State Certified by the Department of Treasury DPMC and licensed to perform HVAC & Plumbing work. Our extensive list of clients served includes owners, developers, construction managers, general contractors and public entities throughout the Northeast.


Performance Built on Pride

When first generation Italian and Bayonne, NJ resident Vincent B. Spiezio Sr. first picked up a welding hood to support America’s war effort in 1942, the die was cast. It was his son, Vincent B. Spiezio Jr., who founded Mid Atlantic Mechanical (as a piping company) in 1977; and his sons and grandchildren who, through continuous expansion and modernization, built it into the vibrant mechanical contracting business it is today.

Now, with more than 200 highly skilled employees led by Vincent B. Spiezio III, today’s Mid Atlantic Mechanical, serves clients of every size and stature from our modern, fully equipped, 35,000 Sq. Ft. facility in Millstone Township, NJ. Our work can be seen in Mission Critical Data Centers, Pharmaceutical Facilities, schools, retail and office spaces, factories, warehouses and design/build projects throughout the Northeast. With each job we perform, you’ll see an unmatched level of family pride in everything we do.

We believe our 40-year history has real significance for every Mid Atlantic Mechanical client. After all, our multi-generational commitment to quality and client satisfaction is not only our promise of performance, but also, to exceeding your expectations.